› added 5 months ago

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Today I learned that you should take a progesterone test on day 21 of your cycle.

Read more myfertilityfocus.com

via reddit.com

nlar TIL there may exist objects in our Universe that behave just the opposite of a black hole (a white hole). They cannot be entered from the outside, but matter and light can escape. The Big Bang might have been a white hole itself, and big bangs possibly occur at the center of all black holes.
P1nwL TIL 28 US states have average radon levels at or above the recommended action level for radon exposure of 4 pCi/L.
9YRAm TIL that the NFL football team the Miami Dolphins have a name pronunciation guide to help fans pronounce some of the more difficult names on their roster. Like "Tua Tagovailoa" and "Noah Igbinoghene"
WQAd TIL that Pixar accidentally deleted Toy Story 2 off their servers. The project was saved by an employee who had the data at her home.
wQkJ TIL China’s only monogamous emperor made the decision to promote monogamy because one of his father’s women murdered his mom. He was hidden because the consort killed the emperor’s heirs in an attempt to gain power. When it was discovered that one had survived, she killed his mom instead.